Siemens 3RP25 Series DIN Rail Timer Relay, 1-Contact, 250 V dc 12 V ac, 240 V ac, 0.05 s to 100 h, 1-Function, SPDT

RS Stock No.:: 831-6031
Distrelec Article No.:: 300-12-818
Mfr. Part No.:: 3RP2525-1AW30
Manufacturer:: Siemens

Siemens 3RP25 Series DIN Rail Timer Relay, 1-Contact, 250 V dc 12 V ac, 240 V ac, 0.05 s to 100 h, 1-Function, SPDT

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Subtotal (1 unit)*

HK$1,075.50

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In Stock

Plus 11 unit(s) shipping from 16 March 2026

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Units	Per unit
1 - 24	HK$1,075.50
25 - 49	HK$1,021.80
50 +	HK$989.60

*price indicative

RS Stock No.:: 831-6031
Distrelec Article No.:: 300-12-818
Mfr. Part No.:: 3RP2525-1AW30
Manufacturer:: Siemens

Specifications

Product overview and Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Siemens
	Product Type	Timer Relay
	Mount Type	DIN Rail
	Time Range	0.05 s to 100 h
	Number of Contacts	1
	Number of Timer Functions	1
	Contact Configuration	SPDT
	IP Rating	IP20
	Supply AC Voltage	12 V ac, 240 V ac
	Minimum Operating Temperature	-25°C
	Supply DC Voltage	250 V dc
	Contact Current	3A
	Terminal Type	Screw
	Maximum Operating Temperature	60°C
	Standards/Approvals	CSA, IEC, UL
	Height	90mm
	Width	17.5 mm
	Length	90mm
	Series	3RP25

	Select all
	Brand Siemens
	Product Type Timer Relay
	Mount Type DIN Rail
	Time Range 0.05 s to 100 h
	Number of Contacts 1
	Number of Timer Functions 1
	Contact Configuration SPDT
	IP Rating IP20
	Supply AC Voltage 12 V ac, 240 V ac
	Minimum Operating Temperature -25°C
	Supply DC Voltage 250 V dc
	Contact Current 3A
	Terminal Type Screw
	Maximum Operating Temperature 60°C
	Standards/Approvals CSA, IEC, UL
	Height 90mm
	Width 17.5 mm
	Length 90mm
	Series 3RP25

COO (Country of Origin):: DE

Siemens 3RP25 Series Timer Relay, 12 to 240V AC/DC Supply Voltage, DIN Rail Mount - 3RP2525-1AW30

This timer relay is designed to manage timing functions effectively within electrical circuits, providing precise control for various applications. Its ON delay mode is suitable for activating devices after a set delay, enhancing automation across different systems. With a supply voltage range from 12V to 240V AC/DC, this device serves as a versatile solution for the automation, electrical, and mechanical industries.

Features & Benefits

• Operates within a wide voltage range for compatibility

• ON delay functionality ensures controlled activation timing

• SPDT configuration maximises application flexibility

• Compact design fits standard DIN rail installations

• Time adjustments can be made from 0.05s to 100h

Applications

• Utilised in industrial automation to manage machine operations

• Suitable for controlling lighting circuits with delayed activation

• Ideal for HVAC systems requiring timed equipment start-up

• Employed in equipment protection by staggering device start times

How do I install this device in my system?

The installation involves mounting on a DIN rail, ensuring secure connections via the screw terminals.

Can I use it for both AC and DC applications?

Yes, it is compatible with both AC and DC supply voltages from 12V to 240V.

What is the maximum current rating I should consider?

The maximum current for this relay is 3A; ensure your load does not exceed this rating.

Is it possible to adjust the timing range?

Yes, the timing can be set anywhere between 0.05 seconds and 100 hours based on your requirements.

How does the ON delay function benefit my application?

The ON delay function helps prevent simultaneous device activation, which can protect equipment and ensure seamless operation.